31334007

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 45158400

約数和(自身を除く): 13824393

約数列:

[1, 3, 29, 47, 79, 87, 97, 141, 237, 291, 1363, 2291, 2813, 3713, 4089, 4559, 6873, 7663, 8439, 11139, 13677, 22989, 107677, 132211, 222227, 323031, 360161, 396633, 666681, 1080483, 10444669, 31334007]

約数ペア:

[(1, 31334007), (3, 10444669), (29, 1080483), (47, 666681), (79, 396633), (87, 360161), (97, 323031), (141, 222227), (237, 132211), (291, 107677), (1363, 22989), (2291, 13677), (2813, 11139), (3713, 8439), (4089, 7663), (4559, 6873)]